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authorChristian Neukirchen <chneukirchen@gmail.com>2015-09-01 15:23:18 +0200
committerChristian Neukirchen <chneukirchen@gmail.com>2015-09-01 15:23:49 +0200
commit63f96b514455ac9433a52bff2c2e49218b0d9c0d (patch)
tree8125b4e59787bf8e7bf9904681c5049d59f0291d /redo.c
parentf6de01a6862cd982b9ec97064b23895ab6d9e22c (diff)
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-Wwrite-strings safe
Diffstat (limited to 'redo.c')
-rw-r--r--redo.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/redo.c b/redo.c
index 42483d4..f4e256f 100644
--- a/redo.c
+++ b/redo.c
@@ -1,5 +1,5 @@
 /*
-##% cc -g -Os -Wall -Wextra -o $STEM $FILE
+##% cc -g -Os -Wall -Wextra -Wwrite-strings -o $STEM $FILE
 */
 
 /*
@@ -184,7 +184,7 @@ redo_ifcreate(char *target)
 }
 
 static char *
-check_dofile(char *fmt, ...)
+check_dofile(const char *fmt, ...)
 {
 	char dofile[1024];
 
@@ -258,7 +258,7 @@ find_dofile(char *target)
 }
 
 static int
-envfd(char *name)
+envfd(const char *name)
 {
 	long fd;
 
@@ -274,7 +274,7 @@ envfd(char *name)
 }
 
 static void
-setenvfd(char *name, int i)
+setenvfd(const char *name, int i)
 {
 	char buf[16];
 	snprintf(buf, sizeof buf, "%d", i);
@@ -742,7 +742,7 @@ main(int argc, char *argv[])
 
         if (argc == 0) {
 		argc = 1;
-		char *all = "all";
+		char *all = (char *) "all";
 		argv[0] = all;   // XXX safe?
         }